Aishwarya Rai was in the news recently for saying that she didn't want to do a film with her husband Abhishek Bachchan until her daughter Aaradhya was at least old enough to go to school. She wanted one of them to be always there with the child. This is a common phenomenon in today's world with both parents working which raises the question – how important is it for a child to have a parent around all the time? These days with both parents working there is going to be a generation of children who will be taken care of by nannies